a{
    text-decoration: none;
    color: black;
}
body{
    width: 100%;
}
header.main{
    float: left;
    padding-left: 20px;
    position: fixed;
    width: 100%;
    height: 30px;
    background-color: #faa71b;
}
header.main img{
    float: left;
}
ul.navi{
    margin: 0px;
}
ul.navi li{
    text-align: center;
    width: 125px;
    line-height: 30px;
    float: left;
    list-style-position: inside;
    list-style-type: none;
}
section.main{
    margin: 30px 0;
    padding-top: 20px;
    height: auto;
    width: 100%;
    float: left;
}
footer.main{
    position: fixed;
    bottom: 0px;
    text-align: center;
    height:30px;
    width: 100%;
    background-color: #faa71b;
    line-height: 30px;
}